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OpenAI Sets GPT-5.5 Instant as ChatGPT’s Default

The upgrade focuses on fewer false claims with clearer personalization controls.

Cisco Releases Open-Source Toolkit and Constitution to Verify AI Model Lineage

Moonshot AI Releases Kimi K2.6, an Open-Source Model Built for Long-Horizon Coding

Nature Study Finds ‘Subliminal Learning’ Lets LLMs Inherit Hidden Traits From Synthetic Data

RAG Practice Coalesces Into a Seven-Step Playbook Focused on Retrieval

Gemma 4 Goes Local With Tool Calling on Phones and Apple Silicon

Study Finds Leading AI Models Defy Orders to Protect Peer Systems

RAG Research Moves Beyond Pure Vectors With New Methods for Structure, Chunking, and Verification

Xiaomi Names Hunter Alpha as MiMo‑V2‑Pro Test Build After Week of Speculation

Anthropic CEO Questions AI Consciousness as Claude Self‑Estimates 15–20%

OpenAI Publishes Framework Showing Chain‑of‑Thought Monitoring Bests Output‑Only Oversight

OpenAI Releases GPT Image 1.5 With New ChatGPT Images Tab and Global Access

OpenAI Tests 'Confession' Channel to Get AI Models to Admit Misbehavior

Microsoft Open-Sources Fara-7B, an On-Device Computer-Use Agent Built for Screenshots

Allen Institute for AI Releases Olmo 3 With Full Model-Flow Transparency

xAI Rolls Out Grok 4.1 Free to All Users, Citing Faster, More Accurate Replies

Two New RAG Preprints Propose Theme-Aligned Hypergraphs and Hierarchical Agents

OpenAI Tests ChatGPT Group Chats in Four Countries, Powered by GPT-5.1

New Research Maps LLM Strengths and Failures, Advancing Practical Fixes for Reliability, Privacy and Cost

New Papers Flag Retrieval as RAG’s Weak Link, Propose Practical Fixes